Get the latest advice about your car

Get Started
Advice » Q&A » 1999 Mercedes-Benz E320

Q&A

Ask Your Question

1999 Mercedes-Benz E320

Question: AC compressor shuts off

Question

Visitor, Bethalto, IL, August 25, 2010, 04:10

ac gets plenty cold but in less than 1 minute compressor will shut off & wont come back on unless car is restarted,ac otherwise works normal, compressor can be kept working by cycling with EC button on controll head as long as its done before compressor shuts off

2 Answers
Flag This
  • Answer #1

    Superbob August 25, 2010, 14:27
    Profile_thumbnail
     Master

    Sounds like low refrigerant level in system causing the pressure to go too low, shutting down the compressor. You may need to have the A/C pressures checked to see if it's low on refrigerant. That's the simplest problem probably and a good place to start.

    Reply
    Flag This
  • Answer #2

    Visitor, March 14, 2011, 11:35

    evap temp sensor

    Reply
    Flag This
Answer Ranks